\n\nMethods The study included 90 female patients, age 20-58 years. One group of respondents was made of healthy women (who gave birth, and those who have not given birth), while the other one consisted of sick women (who suffered from incontinence or prolapse of genital organs, operated on or not). The pelvic floor muscle strength of every woman was measured with a newly-constructed device for measuring and monitoring of the pelvic floor muscle force in women, the vaginal dynamometer. Then it was compared with the valid clinical digital palpation
(palpation with two fingers) based selleck chemical on the scale for measuring muscle contractions with the digital palpation – the digital pelvic assessment rating scale. The vaginal dynamometer consists of a redesigned speculum which is inserted into the vagina and a sensor GDC0068 for measuring the force.\n\nResults Statistically significant linear correlation was found in the values of the measured muscle force with the vaginal dynamometer and ratings produced by digital palpation (r=0.92; p < 0.001). Mean value of the muscle force of the healthy women measured by the vaginal dynamometer was 1.44 +/- 0.38 daN and that value of the sick women
was 0.78 +/- 0.31 daN (t=8.89 for df=88; p < 0.001). Mean value of the ratings produced by digital palpation in healthy women was 4.10 (95% of trust limits 3.83-4.37), while the value in sick women was 2.41 (95% of trust limits 2.10-4.16) (Z=-6.38; p < selleck chemicals llc 0.001).\n\nConclusion The vaginal dynamometer has
been presented as an attempt to overcome the limitations of the previously presented techniques for muscle force measurement. The application of the vaginal dynamometer in clinical practice makes objective and numerical assessment of pelvic floor muscle force possible, independent of the subjective assessment of the examiner. The usage of this instrument enables not only the diagnostics of women’s pelvic floor muscle problem, but also the objective monitoring of rehabilitation gynaecological medicine results.”
“Hydrothermally stable Al-MCM-48 with variety of Si/Al ratios and Al-MCM-41 with tunable pore sizes were successfully obtained from pre-heated aluminosilicate gel precursor. They showed the higher acid strength and hydrothermal stability comparing with conventional ones. Thus, this synthetic strategy offers a straightforward and convenient access to mesoporous aluminosilicates with zeolite-like acidity and stability.”
“Orussus melanosoma Lee & Wei, sp. nov. from South Korea is described and illustrated. Phylogenetic analyses place the new species basally in Orussus, together with other species from the Far East. A key to species of Orussidae from the eastern Palaearctic is provided.”
“Effective immunotherapy using T cell receptor (TCR) gene-modified T cells requires an understanding of the relationship between TCR affinity and functional avidity of T cells.